body {
    font-family: Arial, sans-serif;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    border: 1px solid #ddd;
    text-align: left;
    padding: 8px;
}

th {
    background-color: #f2f2f2;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

.add-button, .edit-button, .delete-button {
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 5px;
    color: white;
    margin-right: 5px;
}

.add-button {
    background-color: #4CAF50; /* Green */
}

.edit-button {
    background-color: #2196F3; /* Blue */
}

.delete-button {
    background-color: #f44336; /* Red */
}

input[type="text"], input[type="email"], input[type="password"] {
    width: calc(100% - 20px);
    padding: 10px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button[type="submit"] {
    width: 100%;
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background-color: #45a049;
}

form {
    margin: auto;
    width: 50%;
    padding: 10px;
}

label[for="email"] {
    display: none;
}
